The police cordoned everything off.警察将一切都封锁了。Police cordoned off part of the city centre.警察封锁了市中心的部分地区。Police cordoned off the road and diverted commuter traffic.警察封锁了道路并分流交通....
Objective To determine application of modified low - potassium dextran ( LPD ) solution in heart - lung transplantation.目的:探讨改良低钾右旋糖酐 ( LPD ) 溶液在心肺移植术中的肺保护作用.OBJECTIVE To study the stability of hypertonic sodium chloride...
龋病是慢性感染性疾病,是口腔生态平衡失调的结果.Caries are chronic infectious diseases and the consequence of oral ecologic disequilibrium.目的探讨脂肪肝患者体内甘油三酯(TG) 、 血清总胆固醇(CHOL) 、 高密度脂蛋白(HDL) 、 低密度脂蛋白(LDL) 、 丙氨酸氨基转移酶(ALT)与肠道菌群失调的关系.Objective To dis...